Mammals indeed do have lungs to breathe ma’am:)
The first step of aerobic cellular respiration to evolve is
glycolysis, the evidence that there is to support this is with through the
cytosol of the cytoplasm in which this stage takes place as this is the process
where glucose has been split in two molecules by the enzymes.
<span>B. Glucose is too big to pass through.
Hope this helps!
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False, humans are not the only organisms that dream.